Exemplo n.º 1
0
int mlxsw_sp_sb_port_pool_set(struct mlxsw_core_port *mlxsw_core_port,
			      unsigned int sb_index, u16 pool_index,
			      u32 threshold)
{
	struct mlxsw_sp_port *mlxsw_sp_port =
			mlxsw_core_port_driver_priv(mlxsw_core_port);
	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
	u8 local_port = mlxsw_sp_port->local_port;
	u32 max_buff;
	int err;

	err = mlxsw_sp_sb_threshold_in(mlxsw_sp, pool_index,
				       threshold, &max_buff);
	if (err)
		return err;

	return mlxsw_sp_sb_pm_write(mlxsw_sp, local_port, pool_index,
				    0, max_buff);
}
Exemplo n.º 2
0
static int __mlxsw_sp_port_sb_pms_init(struct mlxsw_sp *mlxsw_sp, u8 local_port,
				       enum mlxsw_reg_sbxx_dir dir,
				       const struct mlxsw_sp_sb_pm *pms,
				       size_t pms_len)
{
	int i;
	int err;

	for (i = 0; i < pms_len; i++) {
		const struct mlxsw_sp_sb_pm *pm;

		pm = &pms[i];
		err = mlxsw_sp_sb_pm_write(mlxsw_sp, local_port, i, dir,
					   pm->min_buff, pm->max_buff);
		if (err)
			return err;
	}
	return 0;
}
Exemplo n.º 3
0
static int mlxsw_sp_port_sb_pms_init(struct mlxsw_sp_port *mlxsw_sp_port)
{
	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
	int i;
	int err;

	for (i = 0; i < mlxsw_sp->sb_vals->pool_count; i++) {
		const struct mlxsw_sp_sb_pm *pm = &mlxsw_sp->sb_vals->pms[i];
		u32 max_buff;
		u32 min_buff;

		min_buff = mlxsw_sp_bytes_cells(mlxsw_sp, pm->min_buff);
		max_buff = pm->max_buff;
		if (mlxsw_sp_sb_pool_is_static(mlxsw_sp, i))
			max_buff = mlxsw_sp_bytes_cells(mlxsw_sp, max_buff);
		err = mlxsw_sp_sb_pm_write(mlxsw_sp, mlxsw_sp_port->local_port,
					   i, min_buff, max_buff);
		if (err)
			return err;
	}
	return 0;
}